How tenuous matter really is, is perhaps best illustrated by the fact that a single violin string, tuned to the proper pitch, could start a vibration that would shake down the Brooklyn Bridge!

 
  • (物质到底能有多纤细,就拿小提琴的单根琴弦来举个例子吧,只要将琴调到合适的品位,那音调会引起一种足以震跨布鲁克林大桥的震动!
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